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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/NY/HAMPTON-BAYS

Hampton Bays ZIP code, New York

The ZIP code for Hampton Bays, NY is 11946, and its area codes are 631 and 934.

USPS city name
1 ZIP code
Population
15,706
Area codes
631, 934

Hampton Bays in numbers

About 15,706 people live in Hampton Bays, in 6,050 households. The median household income is $134,216 a year, 56% above the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $735,400 (74% above the New York median), and median gross rent is $2,392 a month. The median age is 44.2; 47.2% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 34 minutes.

Population15,706Hampton Bays15,706
Households6,050Hampton Bays6,050
Median age44.2Hampton Bays44.2New York39.8US 38.9
Median household income$134,216Hampton Bays$134,216New York$85,974US $80,734
Median home value$735,400Hampton Bays$735,400New York$423,800US $332,700
Median gross rent$2,392Hampton Bays$2,392New York$1,621US $1,413
Bachelor's degree or higher47.2%Hampton Bays47.2%New York40.2%US 35.7%
Mean commute34.2 minHampton Bays34.2 minNew York32.6 minUS 26.4 min
Population density1,214 / sq miHampton Bays1,214 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Hampton Bays CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Hampton Bays

ZIP codes with the USPS city name Hampton Bays
ZIP City Type Population Median income Median home
11946 Hampton Bays , NY Standard 15,819 $133,918 $737,400

Map of Hampton Bays ZIP codes

11946

The ZIP codes of Hampton Bays, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Hampton Bays

The nearest larger towns are Mastic (15,708 people, 18 mi), Mastic Beach (16,735 people, 18 mi) and Shirley (28,375 people, 19 mi).

Towns near Hampton Bays
TownPopulationDistance
East Quogue 5,406 3.3 mi
Shinnecock Hills 2,545 3.8 mi
Flanders 6,609 4.8 mi
Southampton 4,621 6.1 mi
North Sea 6,458 7.5 mi
Westhampton 3,900 7.5 mi
Westhampton Beach 2,574 7.7 mi
Riverside 4,038 8.5 mi
Water Mill 2,764 9.6 mi
Mattituck 4,606 9.9 mi
Riverhead 14,936 10.2 mi
Cutchogue 2,835 10.9 mi
Noyack 4,782 12.0 mi
East Moriches 6,260 13.1 mi

More nearby: every ZIP code in Suffolk County · New York ZIP codes

Cite this page

zipcodes.pro. “Hampton Bays, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/hampton-bays

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